YANG Li, LIU Yuhang, HAO Jia, et al. Effect of biochar on microbial composition and function in continuous cropping ginseng soil[J]. Journal of South China Agricultural University, 2022, 43(1): 28-36. DOI: 10.7671/j.issn.1001-411X.202105001
    Citation: YANG Li, LIU Yuhang, HAO Jia, et al. Effect of biochar on microbial composition and function in continuous cropping ginseng soil[J]. Journal of South China Agricultural University, 2022, 43(1): 28-36. DOI: 10.7671/j.issn.1001-411X.202105001

    Effect of biochar on microbial composition and function in continuous cropping ginseng soil

    More Information
    • Received Date: May 01, 2021
    • Available Online: May 17, 2023
    • Objective 

      To explore the changes of soil bacterial community diversity and function after planting ginseng (Panax ginseng C. A. Mey.), and the effects of biochar application on soil bacterial community diversity and function.

      Method 

      The field experiments with different biomass charcoals were conducted to improve the soil of continuous cropping ginseng field, and the changes of bacterial community diversity and function were analyzed by high-throughput sequencing technology.

      Result 

      The bacteria number of Spartobacteria_genera_incertae_sedis, Sphingomonas, Gemmatimonas,Afipia, Gp1, Gp2, Gp3, Gp6, and Rummeliibacillus in the soil after planting ginseng significantly decreased, indicating that cultivating ginseng or ginseng root secretions might inhibit the growth of these bacteria. In addition, the number of Gaiella bacteria in soil of planting ginseng field increased significantly, and further increased after applying biochar, indicating that all cultivating ginseng, ginseng root exudates and applying biochar could promote the growth of bacteria. Compared with the new forest soil, the number of soil bacteria, community diversity, bacterial taxonomic composition and the proportion of dominant genera in the continuous cropping ginseng field declined to varying degrees, and showed an increase in proportion of single dominant population. Biomass charcoal treatment had a certain positive regulation effect on the above-mentioned deterioration trend, and the change trend of bacterial classification and quantity tends to those of the new forest soil. The biomass charcoal assisted in improving bacteria chromatin structure and dynamics, transcription, replication recombination and repair, signal transduction mechanism and cell defense function.

      Conclusion 

      Biochar application can improve soil bacterial diversty, regulate bacterial community structure and function, and make soil development of continuous cropping ginseng field in a good direction. The result provides therotical reference for soil restoration and ginseng cultivation in the continuous cropping ginseng field.

    • [1]
      奚广生. 不同土地利用方式下西洋参根际土壤养分与微生物特性研究[D]. 徐州: 中国矿业大学, 2020.
      [2]
      李莉, 李东升, 赵晓松. 吉林省东部山区人参栽培基地土壤中微生物的生态分布[J]. 安徽农业科学, 2008, 36(31): 13729-13730.
      [3]
      ZORNOZA R, ACOSTA J A, FAZ A, et al. Microbial growth and community structure in acid mine soils after addition of different amendments for soil reclamation[J]. Geoderma, 2016, 272: 64-72. doi: 10.1016/j.geoderma.2016.03.007
      [4]
      陈晓天. 土壤改良剂及放线菌剂对镉(Cd)污染农田的修复作用研究[D]. 杨凌: 西北农林科技大学, 2020.
      [5]
      刘文辉, 梁翔宇, 孙小涵, 等. 生物质炭作为土壤改良剂在农业上的应用研究进展[J]. 中国资源综合利用, 2020, 38(6): 108-110.
      [6]
      XIAO R, AWASTHI M K, LI R, et al. Recent developments in biochar utilization as an additive in organic solid waste composting: A review[J]. Bioresource Technology, 2017, 246(S1): 203-213.
      [7]
      KAVITHA B, REDDY P V L, KIM B, et al. Benefits and limitations of biochar amendment in agricultural soils: A review[J]. Journal of Environmental Management, 2018, 227: 146-154.
      [8]
      吕玉德. 玉米秸秆生物炭对耕作土中硫形态转化及微生物群落结构的影响[D]. 兰州: 兰州交通大学, 2019.
      [9]
      LIU J, WU F Z, YANG Y. Effects of cinnamic acid on bacterial community diversity in rhizosphere soil of cucumber seedlings under salt stress[J]. Agricultural Sciences in China, 2010, 9(2): 266-274. doi: 10.1016/S1671-2927(09)60092-4
      [10]
      ZHENG J, CHEN J, PAN G, et al. Biochar decreased microbial metabolic quotient and shifted community composition four years after a single incorporation in a slightly acid rice paddy from southwest China[J]. Science of the Total Environment, 2016, 571: 206-217. doi: 10.1016/j.scitotenv.2016.07.135
      [11]
      DOMENE X, MATTANA S, HANLEY K, et al. Medium-term effects of corn biochar addition on soil biota activities and functions in a temperate soil cropped to corn[J]. Soil Biology & Biochemistry, 2014, 72: 152-162.
      [12]
      ZHENG H, WANG X, LUO X, et al. Biochar-induced negative carbon mineralization priming effects in a coastal wetland soil: Roles of soil aggregation and microbial modulation[J]. Science of the Total Environment, 2018, 610: 951-960.
      [13]
      MAESTRINI B, HERRMANN A M, NANNIPIERI P, et al. Ryegrass-derived pyrogenic organic matter changes organic carbon and nitrogen mineralization in a temperate forest soil[J]. Soil Biology & Biochemistry, 2014, 69: 291-301.
      [14]
      KOLTON M, GRABER E R, TSEHANSKY L, et al. Biochar-stimulated plant performance is strongly linked to microbial diversity and metabolic potential in the rhizosphere[J]. New Phytologist, 2017, 213(3): 1393-1404. doi: 10.1111/nph.14253
      [15]
      GE T, LIU C, YUAN H, et al. Tracking the photosynthesized carbon input into soil organic carbon pools in a rice soil fertilized with nitrogen[J]. Plant and Soil, 2015, 392(1/2): 17-25.
      [16]
      NIELSEN S, MINCHIN T, KIMBER S, et al. Comparative analysis of the microbial communities in agricultural soil amended with enhanced biochars or traditional fertilisers[J]. Agriculture Ecosystems & Environment, 2014, 191(S1): 73-82.
      [17]
      YE J, ZHANG R, NIELSEN S, et al. A combination of biochar-mineral complexes and compost improves soil bacterial processes, soil quality, and plant properties[J]. Frontiers in Microbiology, 2016, 7: 372. doi: 10.3389/fmicb.2016.00372.
      [18]
      应益昕. 人参连作对土壤微生物群落的影响研究[D]. 北京: 北京协和医学院, 2013.
      [19]
      BAIS H P, WEIR T L, PERRY L G, et al. The role of root exudates in rhizosphere interactions with plants and other organisms[J]. Annual Review of Plant Biology, 2006, 57: 233-266. doi: 10.1146/annurev.arplant.57.032905.105159
      [20]
      张婷婷. 增温及秸秆施用对豆−麦轮作土壤微生物群落结构的影响[D]. 南京: 南京信息工程大学, 2020.
    • Cited by

      Periodical cited type(6)

      1. 贾鹿,赵磊,凌飞,李广亚. 基于归一化RBFNN的油井动液面测量数据异常辨识. 电子测量技术. 2024(24): 188-194 .
      2. 李志臣,凌秀军,李鸿秋,李志军. 基于改进ShuffleNet的板栗分级方法. 山东农业大学学报(自然科学版). 2023(02): 299-307 .
      3. 郑显润,郑鹏,王文秀,程亚红,苏宇锋. 基于多尺度特征提取深度残差网络的水稻害虫识别. 华南农业大学学报. 2023(03): 438-446 . 本站查看
      4. 邓雪阳,邓达平,苏万靖. 基于并行深度卷积神经网络的舰船通信异常数据检测研究. 舰船科学技术. 2023(15): 119-122 .
      5. 杨亚琦,李博雄,杨东霞,刘燕. 基于信息熵的异常数据判别方法. 科学技术创新. 2023(24): 194-199 .
      6. 杜肖鹏,李恺,王春辉,侯永,尹义蕾,潘守江,张凌风. 国内温室空气温湿度检测及传输技术研究进展. 农业工程技术. 2022(34): 28-34 .

      Other cited types(1)

    Catalog

      Article views (481) PDF downloads (1009) Cited by(7)

      /

      DownLoad:  Full-Size Img  PowerPoint
      Return
      Return